1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
arsen [322]
3 years ago
8

What are 6 types of rational numbers

Mathematics
1 answer:
poizon [28]3 years ago
8 0

Answer:

3

,

4

,

56

,

−

79

,

82

,

0

Step-by-step explanation:

You might be interested in
Need a quick answer please
tino4ka555 [31]

Answer:

X=22

Step-by-step explanation:

5 0
3 years ago
What is the area, in square units, of the trapezoid?
Misha Larkins [42]

Answer:

99

Step-by-step explanation:

plzmark brainliest

6 0
3 years ago
The time for a professor to grade an exam is normally distributed with a mean of 16.3 minutes and a standard deviation of 4.2 mi
dem82 [27]

Answer:

62.17% probability that a randomly selected exam will require more than 15 minutes to grade

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 16.3, \sigma = 4.2

What is the probability that a randomly selected exam will require more than 15 minutes to grade

This is 1 subtracted by the pvalue of Z when X = 15. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{15 - 16.3}{4.2}

Z = -0.31

Z = -0.31 has a pvalue of 0.3783.

1 - 0.3783 = 0.6217

62.17% probability that a randomly selected exam will require more than 15 minutes to grade

8 0
3 years ago
If a football team has a 90% chance of making a field goal for 3 points and a 35% chance of making a touchdown for 7 points, fin
Svetlanka [38]

2.7 points (my guess)

4 0
3 years ago
Read 2 more answers
Ayo can someone help with this I dont get it​
Zielflug [23.3K]

Answer:

D. is the answer

Step-by-step explanation:

the side lengths always have to be equal so 6+8 = 10    and 10 is equal to 10

that means it makes a right triangle

5 0
3 years ago
Other questions:
  • Calculate straight time for 30 hours worked at $10.15 per hour
    5·2 answers
  • Terrence and Lee were selling magazines for a charity. In the first week, Terrance sold 30% more than Lee. In the second week, T
    11·1 answer
  • The mass of a glass bottle is 250g. Its capacity is 500mL. What is the mass when it is full of water?
    9·2 answers
  • A store and a bank would both charge fees for _____.
    9·1 answer
  • Marcy picked 3 times as many ounces of kale as Phil. Phil picked 42ounces of kale. How many ounces of kale did Marcy picked?
    14·1 answer
  • CAN ANYONE HELP ME FIND THE ANSWERS TO QUESTION 2 !? ASAP .. DUE IN 15 MINS :(
    11·1 answer
  • What is the value of the expression 0.5 (3x + 2/y) when x = 2 and y = 4
    5·2 answers
  • Selena's favorite chocolate chip cookie recipe calls for 111 teaspoon of salt for every {2 \dfrac{1}{4}}2
    8·1 answer
  • (3x+15) (2x)<br><br> Help pls
    15·2 answers
  • Harper was out at a restaurant for dinner when the bill came. She wanted to leave a tip of 16%. What number should she multiply
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!